\begin{table}
\centering
\footnotesize
\caption{Comparison results, Norwegian election study} \vspace{0.5cm}
\begin{tabular}{l|cc|cc|cc|cc|c}
 & STR & STR & STR & STR & & & NES & NES & \\
\textbf{Predictor} & \textbf{Empty} & \textbf{Naive} & \textbf{Naive, rn} & \textbf{Within} & $\% 1$ & $\% 2$ & \textbf{Empty} & \textbf{Naive} & $\Delta$ \\ \hline
Education years &        0.116 &        0.090 &        0.095 &        0.034 &         77.7\% &         36.1\% &        0.153 &        0.131 &         85.5\% \\
 & (        0.008 ) & (        0.013 ) & (        0.011 ) & (        0.016 ) & (t=-1.701) & (t=-3.073) & (        0.010 ) & (        0.013 ) & (t=-1.36) \\
College &        0.106 &        0.075 &        0.075 &        0.034 &         71.2\% &         45.6\% &        0.143 &        0.126 &         87.8\% \\
 & (        0.008 ) & (        0.012 ) & (        0.012 ) & (        0.016 ) & (t=-2.146) & (t=-2.056) & (        0.010 ) & (        0.013 ) & (t=-1.073) \\
Work income &        0.080 &        0.044 &        0.056 &        0.003 &         55.1\% &          4.5\% &        0.086 &        0.065 &         75.5\% \\
 & (        0.008 ) & (        0.011 ) & (        0.013 ) & (        0.016 ) & (t=-2.689) & (t=-2.627) & (        0.008 ) & (        0.009 ) & (t=-1.732) \\
\hline
\end{tabular}

\vspace{.25cm}

Averages of beta coefficients for 14 shared political issue variables (standardized by positive sign in the empty model).
\end{table}
